CONFIG_SERIAL_FSL_LPUART_CONSOLE 8 drivers/tty/serial/fsl_lpuart.c #if defined(CONFIG_SERIAL_FSL_LPUART_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) CONFIG_SERIAL_FSL_LPUART_CONSOLE 2077 drivers/tty/serial/fsl_lpuart.c #ifdef CONFIG_SERIAL_FSL_LPUART_CONSOLE